Agave americana, wanda aka fi sani da tsire-tsire na karni, maguey, ko aloe na Amurka, nau'in tsire-tsire ne na furanni na dangin Asparagaceae.Ya fito ne daga Mexico da Amurka, musamman Texas.Wannan shuka ana noma shi sosai a duk duniya don ƙimar kayan ado kuma ya zama na halitta a yankuna daban-daban, ciki har da Kudancin California, Indiya ta Yamma, Kudancin Amurka, Basin Bahar Rum, Afirka, Tsibirin Canary, Indiya, China, Thailand, da Ostiraliya.
